density
中文意思
- n. 密度
- n. 浓度
英文释义
- n. the amount per unit size
词形变化
- 复数
- densities
例句
n. 密度
The population density in this city has increased significantly over the past five years.
在过去五年中，这座城市的人口密度大幅增加了。
n. 浓度
The scientist measured the density of the smoke in the room after the experiment.
实验结束后，科学家测量了房间里烟雾的浓度。